lua_(set)getglobal are ok to use

6 files changed, 16 insertions, 14 deletions

diff --git a/lauxlib.c b/lauxlib.c
index d441f4fe..8dff62d9 100644
--- a/lauxlib.c
+++ b/lauxlib.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lauxlib.c,v 1.106 2003/10/10 12:57:55 roberto Exp roberto $
+** $Id: lauxlib.c,v 1.107 2003/10/20 18:32:55 roberto Exp roberto $
 ** Auxiliary functions for building Lua libraries
 ** See Copyright Notice in lua.h
 */
@@ -238,13 +238,13 @@ LUALIB_API void luaL_openlib (lua_State *L, const char *libname,
                               const luaL_reg *l, int nup) {
   if (libname) {
     /* check whether lib already exists */
-    lua_getfield(L, LUA_GLOBALSINDEX, libname);
+    lua_getglobal(L, libname);
     if (lua_isnil(L, -1)) {  /* no? */
       lua_pop(L, 1);
       lua_newtable(L);  /* create it */
       lua_pushvalue(L, -1);
       /* register it with given name */
-      lua_setfield(L, LUA_GLOBALSINDEX, libname);
+      lua_setglobal(L, libname);
     }
     lua_insert(L, -(nup+1));  /* move library table to below upvalues */
   }
diff --git a/lbaselib.c b/lbaselib.c
index 2e04a9a4..262e80ca 100644
--- a/lbaselib.c
+++ b/lbaselib.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lbaselib.c,v 1.135 2003/10/10 12:57:55 roberto Exp roberto $
+** $Id: lbaselib.c,v 1.136 2003/10/23 18:06:22 roberto Exp roberto $
 ** Basic library
 ** See Copyright Notice in lua.h
 */
@@ -218,7 +218,7 @@ static int luaB_next (lua_State *L) {
 
 static int luaB_pairs (lua_State *L) {
   luaL_checktype(L, 1, LUA_TTABLE);
-  lua_getfield(L, LUA_GLOBALSINDEX, "next");  /* return generator, */
+  lua_getglobal(L, "next");  /* return generator, */
   lua_pushvalue(L, 1);  /* state, */
   lua_pushnil(L);  /* and initial value */
   return 3;
@@ -229,7 +229,7 @@ static int luaB_ipairs (lua_State *L) {
   int i = (int)lua_tointeger(L, 2);
   luaL_checktype(L, 1, LUA_TTABLE);
   if (i == 0 && lua_isnone(L, 2)) {  /* `for' start? */
-    lua_getfield(L, LUA_GLOBALSINDEX, "ipairs");  /* return generator, */
+    lua_getglobal(L, "ipairs");  /* return generator, */
     lua_pushvalue(L, 1);  /* state, */
     lua_pushinteger(L, 0);  /* and initial value */
     return 3;
diff --git a/ldblib.c b/ldblib.c
index 440b4a9c..fb2ebd6d 100644
--- a/ldblib.c
+++ b/ldblib.c
@@ -1,5 +1,5 @@
 /*
-** $Id: ldblib.c,v 1.82 2003/10/07 20:13:41 roberto Exp roberto $
+** $Id: ldblib.c,v 1.83 2003/10/10 12:57:55 roberto Exp roberto $
 ** Interface from Lua to its debug API
 ** See Copyright Notice in lua.h
 */
@@ -339,7 +339,7 @@ static const luaL_reg dblib[] = {
 LUALIB_API int luaopen_debug (lua_State *L) {
   luaL_openlib(L, LUA_DBLIBNAME, dblib, 0);
   lua_pushcfunction(L, errorfb);
-  lua_setfield(L, LUA_GLOBALSINDEX, "_TRACEBACK");
+  lua_setglobal(L, "_TRACEBACK");
   return 1;
 }
 
diff --git a/lmathlib.c b/lmathlib.c
index c9397376..5c060218 100644
--- a/lmathlib.c
+++ b/lmathlib.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lmathlib.c,v 1.57 2003/10/07 20:13:41 roberto Exp roberto $
+** $Id: lmathlib.c,v 1.58 2003/10/10 12:57:55 roberto Exp roberto $
 ** Standard mathematical library
 ** See Copyright Notice in lua.h
 */
@@ -238,7 +238,7 @@ LUALIB_API int luaopen_math (lua_State *L) {
   lua_pushnumber(L, PI);
   lua_setfield(L, -2, "pi");
   lua_pushcfunction(L, math_pow);
-  lua_setfield(L, LUA_GLOBALSINDEX, "__pow");
+  lua_setglobal(L, "__pow");
   return 1;
 }
 
diff --git a/ltests.c b/ltests.c
index 4d8a60f4..ead3d86e 100644
--- a/ltests.c
+++ b/ltests.c
@@ -1,5 +1,5 @@
 /*
-** $Id: ltests.c,v 1.166 2003/10/10 13:29:08 roberto Exp roberto $
+** $Id: ltests.c,v 1.167 2003/10/20 12:25:23 roberto Exp roberto $
 ** Internal Module for Debugging of the Lua Implementation
 ** See Copyright Notice in lua.h
 */
@@ -241,6 +241,7 @@ static int get_limits (lua_State *L) {
   setnameval(L, "MAXVARS", MAXVARS);
   setnameval(L, "MAXSTACK", MAXSTACK);
   setnameval(L, "MAXUPVALUES", MAXUPVALUES);
+  setnameval(L, "NUM_OPCODES", NUM_OPCODES);
   return 1;
 }
 
diff --git a/lua.h b/lua.h
index efd633c5..319d5d06 100644
--- a/lua.h
+++ b/lua.h
@@ -1,5 +1,5 @@
 /*
-** $Id: lua.h,v 1.183 2003/10/20 12:25:23 roberto Exp roberto $
+** $Id: lua.h,v 1.184 2003/10/21 10:58:58 roberto Exp roberto $
 ** Lua - An Extensible Extension Language
 ** Tecgraf: Computer Graphics Technology Group, PUC-Rio, Brazil
 ** http://www.lua.org   mailto:info@lua.org
@@ -277,6 +277,9 @@ LUA_API lua_Alloc lua_getallocf (lua_State *L, void **ud);
 #define lua_pushliteral(L, s)   \
         lua_pushlstring(L, "" s, (sizeof(s)/sizeof(char))-1)
 
+#define lua_setglobal(L,s)      lua_setfield(L, LUA_GLOBALSINDEX, s)
+#define lua_getglobal(L,s)      lua_getfield(L, LUA_GLOBALSINDEX, s)
+
 
 
 /*
@@ -286,8 +289,6 @@ LUA_API lua_Alloc lua_getallocf (lua_State *L, void **ud);
 #define lua_open()      luaL_newstate()
 
 #define lua_getregistry(L)      lua_pushvalue(L, LUA_REGISTRYINDEX)
-#define lua_setglobal(L,s)      lua_setfield(L, LUA_GLOBALSINDEX, s)
-#define lua_getglobal(L,s)      lua_getfield(L, LUA_GLOBALSINDEX, s)
 
 
 /* compatibility with ref system */